不分散低固相聚合物钻井液可使用聚丙烯酸钠来降低动切力、静切力和滤失量。

患儿男，8岁，因“间断咳嗽、咳痰伴发热7年，加重2年，发热3d”来诊。2~3个月发热1次，抗感染治疗后体温可恢复正常，但咳嗽、咳痰无好转。出生后反复患中耳炎，平均每年2~3次。按时进行预防接种。查体：T38℃，P90次/min，R35次/min，BP100/60mmHg；鼻腔可见脓性分泌物；双肺呼吸音粗，可闻及痰鸣音；杵状指。

治疗措施包括（提示耳镜检查：慢性中耳炎。支气管黏膜电镜检查：纤毛呈“9＋2”结构，外动力臂缺失。基因检查未见异常。心脏彩色超声、腹部B型超声未见异常。颅脑CT：脑积水）()

A.抗感染

B.静脉输注氨溴索

C.咳嗽训练

D.镇咳治疗

E.体位引流

F.肺叶切除

( )是关于农民集体内部成员之间的宅基地变更的错误说法。

A．由于买卖房屋而转移宅基地使用权的，应向所在的村民小组申请，经村民大会讨论通过，村民委员会审核同意，报乡镇人民政府批准

B．农村村民出卖、出租住房后，不得再申请宅基地

C．农村村民出租、出卖住房后，一般可以再申请宅基地

D．出卖或出租建房用地的，限期将土地退回集体，没收全部所得款项，并处以罚款

铲运机所用发动机型号F6L一912W和6105K两者的主要区别是冷却方式不同。

社会主义核心价值体系是兴国之魂。为此，小善所在学校开展了系列教育活动。

社会主义核心价值体系的灵魂——马克思主义指导思想

为迎接中 * * 党第十八次代表大会的召开，小善正在制作。其中还有5处尚未完成，请你补充完整。

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The government is to ban payments to witnesses by newspapers seeking to buy up people involved in prominent cases (21) the trial of Rosemary West.
In a significant (22) of legal controls over the press, Lord Irvine, the Lord Chancellor, will introduce a (23) bill that will propose making payments to witnesses (24) and will strictly control the amount of (25) that can be given to a case (26) a trial begins
In a letter to Gerald Kaufman, chairman of the House of Commons media select committee. Lord Irvine said he (27) with a committee report this year which said that self regulation did not (28) sufficient control.
(29) of the letter came two days after Lord Irvine caused a (30) of media protest when he said the (31) of privacy controls contained in European legislation would be left to judges (32) to Parliament.
The Lord Chancellor said introduction of the Human Rights Bill, which (33) the European Convention on Human Rights legally (34) in Britain, laid down that everybody was (35) to privacy and that public figures could go to court to protect themselves and their families.

A. since B. if C. before D. as